Build a go-cart, mini bike, or cable car, and learn about electricity, energy, chain. Above 100 parts, which can be built together to 20 models. Including a battery-powered motor. From 8 to 14 years. See more about IQ Key, Perfect 550 here.

Build boats and floating structures that can sail. Build cars and much else which can run on land. With this set of IQkey can be built 30 models. Good toys for children from 8 years to 14 years. See more about IQ Key, Perfect 700 here.

A large IQKey set with 1 motor and remote control. The kit includes the various gear types. Instructions for building 30 land and water models. From 8 to 14 years. More than 200 parts. See more about IQkey, Advance 1200 here.

Advanced IQ Key set with remote control and 2 engines. Build car with crawler that can be controlled in all directions or build a cable car with hoist. Suitable for children from 8 to 14 years. 3 models. See more about IQ Key, Advance R2 here.

Small IQ Key battery case for 1 battery (standard 1.5 V AA LR6). There can also be used rechargeable battery. The associated motor (IQkey-E01) can both run on one and two batteries. See more about Battery case, small here.

United IQ Key battery case for 2 batteries (standard 1.5 V AA LR6). There can also be used rechargeable batteries. The associated motor (IQkey-E01) can both run on one and two batteries. See more about Battery case, large here.

Electrical switch for IQ Key, which can stop and start the motor, and change the direction of motor rotation. The switch can control 2 motors at a time (there is an output more than the picture shows). The switch can also be used to control the lamp. See more about Switch box here.

IQ Key impeller consists of five parts (the central portion and the four blade plates) which can be separated. Bucket plates can be rotated in opposite directions. Used in the construction of boats. See more about Impeller here.

Build a varity of exciting toys with electric motors that change from land to water vehicles. Learn the science of floating, motion, gears and speed. Play amphibious vehicles with real working parts. From 7 years. See more about Capsela 9660, Aqua explorer here.